Features: - Washing dryer balls help eliminate need of chemical laden fabric softeners and toxic dryer sheets while using them in the dryer. - Can shorten the drying time, which gets your clothing fewer wrinkles extend your clothes and towels lifespan These durable dryer balls are made of a non-toxic material. - Separate clothes effectively and soften fabrics naturally, Re-Usable, Hypoallergenic. Specifications: - Material: Nylon Notes: 1. Manual measuring, please allow 1 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Package Including - 12 x Laundry Dryer BallsPRACTICAL WASHING BALLS - Our Washing Balls can help reduce scale, rust and lime build-up in washing machines and pipes, also eliminates dust and odors. SAVE TIME - Removes Pet Hair From Clothes and Laundry While You Wash, Prevents Re-Washing Of Your Laundry- Saves on Detergent, Water, and Time. GOOD MATERIAL - These durable dryer balls are made of a non-toxic material, Separate clothes effectively and soften fabrics naturally, Re-Usable, Hypoallergenic, Safe for Kid's Clothing, Self-Cleaning. EASY TO USE - The special micro circle shape decontaminates bristles, along with the water current rotation will besmirch brush, at the same time prevents the clothings to tie, but does not damage the clothings and the laundry ball, enhances the clean effect, shortens the laundry time, lengthens the washer and the clothing service life. DURABLE MATERIAL - The reusable dryer ball is made of nylon, so durable and sturdy that you can use for a long time,Laundry balls have a lifespan of up to two years.